may tauten tauten
Regular verb: tauten tauten - tauten tautened- tauten tautened

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may tauten tauten
you may tauten tauten
he may tauten tauten
we may tauten tauten
you may tauten tauten
they may tauten tauten 	I may be tauten tautening
you may be tauten tautening
he may be tauten tautening
we may be tauten tautening
you may be tauten tautening
they may be tauten tautening	I may have tauten tautened
you may have tauten tautened
he may have tauten tautened
we may have tauten tautened
you may have tauten tautened
they may have tauten tautened	I may have been tauten tautening
you may have been tauten tautening
he may have been tauten tautening
we may have been tauten tautening
you may have been tauten tautening
they may have been tauten tautening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't tauten tauten
you mayn't tauten tauten
he mayn't tauten tauten
we mayn't tauten tauten
you mayn't tauten tauten
they mayn't tauten tauten 	I mayn't be tauten tautening
you mayn't be tauten tautening
he mayn't be tauten tautening
we mayn't be tauten tautening
you mayn't be tauten tautening
they mayn't be tauten tautening	I mayn't have tauten tautened
you mayn't have tauten tautened
he mayn't have tauten tautened
we mayn't have tauten tautened
you mayn't have tauten tautened
they mayn't have tauten tautened	I mayn't have been tauten tautening
you mayn't have been tauten tautening
he mayn't have been tauten tautening
we mayn't have been tauten tautening
you mayn't have been tauten tautening
they mayn't have been tauten tautening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I tauten tauten?
may you tauten tauten?
may he tauten tauten?
may we tauten tauten?
may you tauten tauten?
may they tauten tauten? 	may I be tauten tautening?
may you be tauten tautening?
may he be tauten tautening?
may we be tauten tautening?
may you be tauten tautening?
may they be tauten tautening? 	may I have tauten tautened?
may you have tauten tautened?
may he have tauten tautened?
may we have tauten tautened?
may you have tauten tautened?
may they have tauten tautened? 	may I have been tauten tautening?
may you have been tauten tautening?
may he have been tauten tautening?
may we have been tauten tautening?
may you have been tauten tautening?
may they have been tauten tautening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I tauten tauten?
mayn't you tauten tauten?
mayn't he tauten tauten?
mayn't we tauten tauten?
mayn't you tauten tauten?
mayn't they tauten tauten? 	mayn't I be tauten tautening?
mayn't you be tauten tautening?
mayn't he be tauten tautening?
mayn't we be tauten tautening?
mayn't you be tauten tautening?
mayn't they be tauten tautening? 	mayn't I have tauten tautened?
mayn't you have tauten tautened?
mayn't he have tauten tautened?
mayn't we have tauten tautened?
mayn't you have tauten tautened?
mayn't they have tauten tautened? 	mayn't I have been tauten tautening?
mayn't you have been tauten tautening?
mayn't he have been tauten tautening?
mayn't we have been tauten tautening?
mayn't you have been tauten tautening?
mayn't they have been tauten tautening?